I haven't read whole topic and don't know maybe my suggestion will be written below is already suggested by someone else, but anyway... When the character stands totally insane (at the final stage of insanity) there is a chance that the player loses control under him/her for several seconds and he/she (the character, not the player ) starts to move chaotically and use the equipped weapon like a berserk. I mean the character for example takes his baseball bat, runs to the windows and breaks them to pieces or even crashes the head of his/her friend stands nearly